<!DOCTYPE html>
<html>
    <head>
        <meta charset='utf-8' />    
    </head>
    
    <body>
         <center>
            <h2>学生信息表</h2> 
            <table border=1 width=300 height=400>
                <!-- <caption>欢迎新男同学</caption> -->
             
                    <tr>
                        <th width=20%>姓名</th> <th width=30%>性别</th>  <th width=50%>年龄</th>
                    </tr>

                    <tr align='center' valign='bottom'>
                        <td >赵亚楠</td>  <td rowspan=3 valign='middle'>男</td>  <td>23</td>
                    </tr>
                    <tr  align='center'>
                        <td>冯靖蓉</td>  <!-- <td>男</td> -->  <td>25</td>
                    </tr>
                    <tr  align='center'>
                        <td>陈冲宇</td>  <!-- <td>男</td> --> <td>25</td>
                    </tr>
              
               
                    <tr  align='center'>
                        <td colspan=2>共3人 </td><td>xxoo</td>
                    </tr>
               
            </table>  
            </center>
    </body>
</html>